XML 21 R11.htm IDEA: XBRL DOCUMENT v3.8.0.1
Inventories
9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Inventories

(6) Inventories

Inventories consist of the following:

   September 30,
2017
 

December 31,
2016

Raw materials  $281   $283 
Finished goods   616    510 
    897    793 
Allowance for excess inventory quantities   (21)   (21)
   $876   $772